Question

12) TO TURN IN BY MAY 8th. In the plot to the left, survival curves for four strata are shown. These are curves by sex of patient and their ulcer status at diagnosis for melanoma 1.00 0.75 a) give the probability of being alive for the best strata at 3000 days post-diagnosis b) give the probability of being alive for the worst strata at 1000 days post-diagnosis Number at risk 26 K-O.Loor 11 47 36 342108explain the vertical hash marks on the plot 2000 Time

Answer 1

(tstata. ed one 4lke too Total numbe atk26 6- 230 r 3000 d ptdiog ラProbabiWy of being alive 33 2 30 G4g--di agendy: Total umbes 46 1000 Susvivecd 89 oles wlan dagsmsus of on pahent i l n Scanned with tnaa.